Can somebody tell me the quantity of transmission fluid needed in S320 gearbox oil change as there is no dipstick with this model.

With no dipstick, I am assuming you are referring to a 722.6 transmission. You will need to buy a dipstick if yo want to change it. You cannot just blindly put a certain amount of fluid in. With a sump and torque converter drain it should take in the neighborhood of 8 quarts. Change the filter too. And the fluid has to be at a certain temp to get an accurate reading of the fluid level.

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Ali Al-Chalabi

2001 CLK55
1999 Dodge Ram 2500 Cummins Diesel
2002 Harley-Davidson Fatboy
Merlin Extralight w/ Campy Record

Thanks very much for your quick reply

No problem, and what year S320 are you referring to, 97 or newer?

Also, the 722.6 5 speed electoniccally controlled transmission only has the MB fluid as the approved fluid. This fluid must be used and runs around $13-$15 per quart.

__________________
Ali Al-Chalabi

2001 CLK55
1999 Dodge Ram 2500 Cummins Diesel
2002 Harley-Davidson Fatboy
Merlin Extralight w/ Campy Record

Thanks Ali, it is a 98 model 140 series.